CN215840861U

CN215840861U - Improved transfusion chair

Info

Publication number: CN215840861U
Application number: CN202121404446.2U
Authority: CN
Inventors: 虞佳妮; 曾晶; 薛嵋
Original assignee: Fudan University Shanghai Cancer Center
Current assignee: Fudan University Shanghai Cancer Center
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-02-18
Anticipated expiration: 2031-06-23

Abstract

The utility model relates to the technical field of medical instruments, in particular to an improved infusion chair which is designed and manufactured according to the human morphological engineering principle, ensures that a human body is contacted with a chair back to the maximum extent, has more comfortable sitting feeling, is simple and elegant, and has higher comfort level of wooden widened armrests; the seat surface fabric is antibiotic, the anti-soil, the wearability is good, it cleans repeatedly to tolerate the antiseptic solution, infusion support bending protrusion, fully embody the power saving principle, the annular couple has been designed on the infusion support, rotatable convenient the hanging is got, the medicine bag is more also can relax the bearing, and the medicine bag is difficult for unhooking, liftable infusion support subassembly, make no matter nurse or patient can convenient operation save trouble laborsaving, accompany and attend to the stool and replace and put the foot rest, the patient can adjust the position bracket by oneself or family members just sit, can place the infusion seat support with the stool reverse during keeping a public place on, the clean disinfection of seat lower part ground of being convenient for, the handrail below sets up wireless networking calling set support, the problem that the mistake bumps and leads to the invalid round of nurse because of calling set on the handrail when having solved patient's infusion.

Description

Improved transfusion chair

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an improved infusion chair.

Background

In a hospital or clinic, outpatients generally need to sit on chairs to finish transfusion, most of the chairs are simple metal chairs or wood chairs, a commonly-used double-hook transfusion frame is placed behind the chairs, but because a transfusion hanging rod of the transfusion frame is perpendicular to the ground, a user needs to approach or lean forward for more than 30 degrees to hang or take down a medicine bag when using the transfusion frame, the height of the hanging rod needs to be adjusted by rotating a nut up and down, the hanging rod can shake left and right if the height is adjusted, sometimes more double-hooks of the medicine bag cannot be accommodated, an adjacent seat of the transfusion hook can be selected to be occupied, the occurrence rate of medication errors and the risk of winding of transfusion pipelines are improved by using the transfusion frame together. The whole infusion time may need several hours, and long-time sitting causes great burden to the body of the patient; the nurse changes infusion bag and the patient infusion in-process all need take off the medicine bag like the lavatory, and different height difference probably need stand on tiptoe or adjust the peg height once more in operation process, and very easily cause the medicine bag to fall when the medicine bag is more, leads to medicine pollution and waste, influences patient's treatment and expense increase scheduling problem. The common chair back is not vertical to the physiological curve of a human body, the head pillow is small and is separated from the chair back, the chair leg support is positioned below the chair, and patients with different heights easily sit in the chair to cause the head to exceed the back cushion or be lower than the back cushion and the head to be in a suspended and unsupported state, so that the physiological discomfort of the patients is increased after long-time sitting.

The epidemic situation prevention and control of hospital requires high-frequency disinfection seat, and ordinary seat material can not endure antiseptic solution high-frequency wiping, causes the seat to damage easily.

With the wide clinical application, the defects and the improvement of the infusion chair are paid more and more attention, and a plurality of invention patents related to the infusion chair are competitively provided by various large medical institutions, medical enterprises, individuals and the like, so that some problems in clinic are solved. However, there are still more inconveniences in clinical use so far. Therefore, it is necessary to design a novel improved transfusion chair which can relieve the long-time sitting burden of a patient, bear multiple medicine bags, prevent the medicine bags from unhooking, flexibly adjust the height of a transfusion frame in multiple ways, facilitate the taking of the medicine bags and resist disinfectant wiping materials.

Disclosure of Invention

The utility model breaks through the difficult problems of the prior art and designs a novel improved transfusion chair which can relieve the long-time sitting burden of a patient, bear multiple medicine bags, prevent the medicine bags from unhooking, take the medicine bags and resist disinfectant wiping materials.

In order to achieve the purpose, the utility model designs an improved transfusion chair, which comprises a transfusion chair body, a transfusion frame assembly and an accompanying stool, and is characterized in that: infusion chair body is for the soft seat that accords with human morphology engineering principle, including chair frame, seatpad, back of the body pad, seatpad and the big radian design of back of the body pad formula as an organic whole, the radian design that is about to back of the body pad and seatpad is for the radian that accords with human physiology curve, and radian radius size is 600mm, and the radian is and holds the parcel shape, and human and back of the chair contact is guaranteed to furthest, and the position of sitting of partly lying constructs, and the sitting sense is more comfortable and succinct generous, and the appearance is pleasing to the eye, beautiful, the handrail lower part position of chair frame one side is equipped with the calling set support, the rear of chair frame one side is equipped with the infusion subassembly, the infusion subassembly is liftable infusion frame subassembly, the infusion chair body still utilizes stainless steel chain and accompanies the bench and links to each other.

Preferably, the seat fabric selects the alcohol-proof wear-resistant PU leather, and the foam inside the seat selects the polyurethane foam, so that the seat has good resilience, firmness, reliability, good antibacterial property, good stain resistance and good wear resistance, and can endure repeated wiping of disinfectant.

Preferably, the accompanying stool selects a common low-foot stool on the market, has a PU foaming stool surface, is wear-resistant, anti-fouling and easy to clean, adopts a 650mm long 304 stainless steel chain to be connected with the infusion chair, is special for the special stool, can be used for accompanying and nursing patients or placing a foot rest for the patients, can move the stool during cleaning or place the stool surface on the infusion chair seat, and is convenient for cleaning and disinfecting the periphery of the chair and the ground at the lower part.

Further, the infusion support subassembly includes infusion branch, infusion support and infusion couple, the rear in chair frame one side is fixed to the lower part of infusion branch, infusion branch upper portion is equipped with the locking knob, the infusion support includes vertical pole portion, horizontal pole portion and connects crooked protraction part between them, crooked protraction part is crooked to be stretched 400mm, a plurality of locking holes have been seted up to vertical pole portion lower extreme surface, utilize locking knob and locking hole cooperation in vertical pole portion lower extreme inserts infusion branch for infusion support and infusion branch stable connection, the infusion couple sets up in the horizontal pole portion of infusion support, and utilizes the locking piece fixed.

Further, infusion couple includes lifter, go-between, annular couple, the go-between is fixed on the top of lifter, and the go-between cover is established on the horizontal pole portion of infusion support to it is fixed with the locking piece, make lifter and infusion support be connected fixedly, the lifter can stretch out and draw back 200mm stroke from top to bottom, and its bottom cover is equipped with rotatable metal fixing device, the last annular couple that is provided with four rotational symmetry of metal fixing device. The whole height of the infusion support can be adjusted by adjusting the support locking device and the lifting rod locking device.

Meanwhile, the width of the seat armrest is widened, namely the width of the armrest is widened to 80mm, the use comfort is increased due to the design of the large armrest, high-quality solid wood is adopted, the water content of the wood is not more than 12%, the density is high, the armrest is not easy to crack, the armrest is polished to be smooth and burr-free, the healthy and environment-friendly paint is used, the discomfort of a patient caused by cold stimulation is avoided, and the drug infusion requirement is met (for example, the peripheral nerve toxicity is increased due to the cold stimulation of oxaliplatin).

And the calling device bracket is arranged at the height position below the armrest on one side, which is flush with the seat cushion of the seat, and the wireless networking calling device is arranged in the wireless networking calling device, so that the wireless networking calling device is convenient for patients or family members to use, and the problems that the calling device is mistakenly touched on the armrest and a nurse is called back and forth when the patients are in transfusion are solved.

Compared with the prior art, the improved infusion chair is designed, the chair body is designed and manufactured according to the human body morphological engineering principle, the integrated radian of the back cushion and the seat cushion conforms to the physiological curve of a human body, the large radian design is adopted, the radian is R600, the radian is in the shape of accommodating and wrapping, the contact between the human body and the chair back is ensured to the maximum extent, the semi-lying sitting posture structure is adopted, the sitting feeling is more comfortable, concise and elegant, the appearance is attractive and attractive, the chair fabric is made of antibacterial, anti-fouling and wear-resistant PU materials, and the repeated wiping of disinfectant can be resisted. The wooden widened handrail replaces the common metal and plastic handrails, so that the use comfort is improved. The infusion support is provided with the annular hook to replace the design of common horizontal double-hook, the hook can be rotated to facilitate hanging, the medicine bags can be more easily loaded, the medicine bags are not easy to unhook, the medicine is safer to use, the bending part of the improved infusion support is provided with the horizontal rod part which extends forwards by 400mm in a bending way, and the infusion assembly can extend upwards and downwards by 200mm in stroke, so that the operation is convenient, convenient and labor-saving no matter the height of a nurse or a patient is high. The common foot rest of the transfusion chair is cancelled, the accompanying stool is added, the patient can adjust the position of the foot rest or the family members to sit according to the height, the stool can be reversely placed on the transfusion chair seat during cleaning, and the ground at the lower part of the chair is convenient to clean and disinfect. The calling bell metal support is added below the armrest on one side and is flush with the seat cushion of the seat, and the wireless networking calling device is arranged in the calling bell metal support, so that the problems that the calling device is mistakenly touched on the armrest and a nurse is called back and forth when a patient is in transfusion are solved.

Drawings

Fig. 1 is a schematic structural diagram of an improved transfusion chair in an embodiment.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but is not to be construed as being limited thereto.

It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model.

In the present invention, terms such as "upper", "lower", "front", "rear", "vertical", "horizontal", "side", "bottom", "top", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only terms of relationships determined for convenience in describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and should not be construed as limiting the present invention.

In the present invention, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be determined according to specific situations by persons skilled in the relevant scientific or technical field, and are not to be construed as limiting the present invention.

Referring to fig. 1, designed an improvement infusion chair in embodiment, including infusion chair body, infusion frame subassembly, accompany and attend to bench 5, calling set, the soft seat of infusion chair body for following human morphology engineering principle, including chair frame 1, seatpad 2, back of the body pad 3, wherein seatpad 2 is big radian design with back of the body pad 3, be about to back of the body pad 3 and 2 radian design for the radian that accords with human physiology curve, radian radius size is 600mm, the radian is and holds the parcel shape, human and back of the chair contact is guaranteed to furthest, the position of sitting of partly lying structure, seatpad 2 improves headrest undersize and seat and receives user's height restriction with 3 integral type designs of back of the body pad, make the sitting feel more comfortable and succinct generous, the appearance is pleasing to the eye, beautiful.

Preferably, the width of the wooden chair armrest is 80mm, so that discomfort caused by cold stimulation to a patient is avoided, and the requirement of drug infusion is met (for example, the cold stimulation of oxaliplatin drugs can increase peripheral neurotoxicity).

Preferably, the seat inner diameter width of the chair frame 1 is 500mm, the chair height is 980 +/-10 mm, the armrest part height is 620 +/-10 mm and 80mm, a metal frame calling device support is arranged at the height position of the lower portion of the armrest on the left side of the chair frame 1, which is flush with the seat cushion 2 of the chair, below the armrest, a wireless networking calling device (not shown in the figure) is arranged in the metal frame calling device support, the metal frame calling device support is convenient for patients or family members to use, and the problem of mistaken collision of the patients during transfusion is also solved.

Preferably, the rear of 1 one side of chair frame is equipped with infusion frame subassembly, infusion frame subassembly is liftable infusion subassembly, and the lift stroke is 200mm for no matter nurse or patient's height can both convenient operation save trouble laborsaving.

Further, the infusion support subassembly is including infusion branch 6, infusion support and infusion couple, the rear in chair frame 1 one side is fixed to the lower part of infusion branch 6, infusion branch 6 upper portion is equipped with the locking knob (not shown in the figure), the infusion support includes vertical pole portion 7, horizontal pole portion 8 and connects crooked preceding extension portion 9 between them, stretch 400mm before crooked preceding extension portion 9 is crooked, fully embody the festival power principle, a plurality of locking holes (not shown in the figure) have been seted up to vertical pole portion 7 lower extreme surface, utilize locking knob and locking hole cooperation in 7 lower extremes of vertical pole portion insert infusion branch 6 for infusion support and infusion branch 6 are connected, infusion couple sets up horizontal pole portion 8 at the infusion support, and utilizes the locking piece fixed.

Further, infusion couple includes lifter 10, go-between 11, annular couple 13, go-between 11 is fixed on the top of lifter 10, and go-between 11 cover is established on the horizontal pole portion 8 of infusion support to it is fixed with the lock piece, makes lifter 10 and infusion support be connected fixedly, the bottom cover of lifter 10 is equipped with rotatable metal fixing device 12, be provided with four rotational symmetry's annular couple 13 on the metal fixing device 12, rotatable convenient string gets, and the medicine bag is more also can relax the bearing, and the medicine bag is difficult for unhooking, uses medicine safer.

Further, the infusion chair body still utilizes 650mm long 304 stainless steel chain to link to each other with accompanying and attending to bench 5, and special bench is special, and accompanying and attending to bench 5 chooses for use the common short foot bench in the market, has PU foaming bench face, and wear-resisting anti-soil is easy clean. When in use, a patient can adjust the position of the foot rest or the family members to sit according to the height of the patient, and the stool can be reversely placed on the infusion chair seat during cleaning, so that the ground at the lower part of the chair can be conveniently cleaned and disinfected.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and additions can be made without departing from the method of the present invention, and these modifications and additions should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an improvement infusion chair, includes infusion chair body, infusion frame subassembly, accompany and attend to the bench, its characterized in that: the soft seat of infusion chair body for following human morphology engineering principle, including chair frame (1), seatpad (2), back of the body pad (3), seatpad (2) are the design of big radian with back of the body pad (3), the handrail lower part position of chair frame (1) one side is equipped with calling set support (4), is provided with wireless networking calling set in calling set support (4), the rear of chair frame (1) one side is equipped with infusion frame subassembly, infusion frame subassembly is liftable infusion subassembly, infusion chair body still utilizes the stainless steel chain and links to each other with accompanying and attending to bench (5).

2. The improved infusion chair of claim 1, wherein: the large radian design means that the radians of the back cushion (3) and the seat cushion (2) are designed to be the radians according with the physiological curve of a human body, and the radius size of the radians is 600 mm.

3. The improved infusion chair of claim 1, wherein: the armrests of the chair frame (1) are widened to 80 mm.

4. The improved infusion chair of claim 1, wherein: the calling device support (4) is a metal calling device support, and the upper edge of the calling device support (4) is flush with the seat cushion (2) in the height setting.

5. The improved infusion chair of claim 1, wherein: the utility model discloses a chair frame, including chair frame (1), infusion support frame subassembly includes infusion branch (6), infusion support and infusion couple, the rear in chair frame (1) one side is fixed to the lower part of infusion branch (6), infusion branch (6) upper portion is equipped with the locking knob, the infusion support includes vertical pole portion (7), horizontal pole portion (8) and connects crooked preceding extension portion (9) between them, a plurality of locking holes have been seted up to vertical pole portion (7) lower extreme surface, vertical pole portion (7) lower extreme utilizes locking knob and locking hole cooperation for the infusion support is connected with infusion branch (6), and accessible locking knob and locking hole adjustment infusion support height, the infusion couple sets up horizontal pole portion (8) at the infusion support, and utilizes locking piece fixed.

6. The improved infusion chair of claim 5, wherein: infusion couple includes lifter (10), go-between (11), annular couple (13), go-between (11) are fixed on the top of lifter (10), and go-between (11) attach the antiskid cover outward and establish on horizontal pole portion (8) of infusion support to it is fixed with the lock piece, make lifter (10) be connected fixedly with the infusion support, lifter (10) 200mm stroke that can stretch out and draw back from top to bottom, through lifter (10) height-adjusting, its bottom is equipped with rotatable metal fixing device (12), metal fixing device (12) top is provided with annular couple (13) of four symmetries.

7. The improved infusion chair of claim 1, wherein: the accompanying stool (5) is a PU foaming stool surface accompanying stool.